| Port Talbot to Montigny-les-Metz | 470.87 mi (757.79 km) |
| Port Talbot to Montivilliers | 224.81 mi (361.80 km) |
| Port Talbot to Montlouis-sur-Loire | 356.79 mi (574.19 km) |
| Port Talbot to Montlucon | 464.28 mi (747.19 km) |
| Port Talbot to Montmagny | 325.85 mi (524.41 km) |
| Port Talbot to Montmorency | 324.32 mi (521.94 km) |
| Port Talbot to Montpellier | 656.30 mi (1,056.21 km) |
| Port Talbot to Montreuil | 334.04 mi (537.58 km) |
| Port Talbot to Montrouge | 331.46 mi (533.43 km) |
| Port Talbot to Morangis | 336.64 mi (541.77 km) |
| Port Talbot to Morieres-les-Avignon | 664.36 mi (1,069.18 km) |
| Port Talbot to Morlaix | 208.19 mi (335.05 km) |
| Port Talbot to Morsang-sur-Orge | 338.98 mi (545.53 km) |
| Port Talbot to Mouans-Sartoux | 743.48 mi (1,196.51 km) |
| Port Talbot to Mougins | 745.27 mi (1,199.40 km) |
